Table. 1.

Scheme for the proficiency tests for next-generation sequencing of somatic variants during 2018–2020

Specimen Type No. of participants No. of target region Variant type (no.)

No variant SNV INDEL
GNS-18-01 Fastq file 12 30 27 1 2
GNS-18-02 DNA 11 30 28 0 2
GNS-18-03 Fastq file 9 30 29 1 0
GNS-18-04 DNA 12 30 28 1 2
GNS-19-01 Fastq file 12 31 29 0 2
GNS-19-02 DNA 15 31 29 1 1
GNS-19-03 Fastq file 13 31 30 1 0
GNS-19-04 DNA 18 31 30 1 0
GNS-20-01 Bam file 15 31 29 2 0
GNS-20-02 DNA 21 31 29 2 0
GNS-20-03 Bam file 17 24 23 1 0
GNS-20-04 DNA 21 24 22 1 1

Abbreviations: SNV, single nucleotide variant; INDEL, insertion/deletion variant.

Lab Med Qual Assur 2021;43:65~71 https://doi.org/10.15263/jlmqa.2021.43.2.65
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